Search a number
-
+
2000313213 = 34331539887
BaseRepresentation
bin111011100111010…
…0101101101111101
312011101221102212120
41313032211231331
513044040010323
6530253353153
7100366244643
oct16716455575
95141842776
102000313213
11937140a18
12479a987b9
1325b556ab2
1414d93b193
15ba9255e3
hex773a5b7d

2000313213 has 8 divisors (see below), whose sum is σ = 2673245568. Its totient is φ = 1330461504.

The previous prime is 2000313199. The next prime is 2000313233. The reversal of 2000313213 is 3123130002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000313213 - 28 = 2000312957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000313192 and 2000313201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000313233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768645 + ... + 771242.

It is an arithmetic number, because the mean of its divisors is an integer number (334155696).

Almost surely, 22000313213 is an apocalyptic number.

It is an amenable number.

2000313213 is a deficient number, since it is larger than the sum of its proper divisors (672932355).

2000313213 is a wasteful number, since it uses less digits than its factorization.

2000313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540323.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2000313213 is about 44724.8612407015. The cubic root of 2000313213 is about 1259.9868170704.

Adding to 2000313213 its reverse (3123130002), we get a palindrome (5123443215).

The spelling of 2000313213 in words is "two billion, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 3 433 1299 1539887 4619661 666771071 2000313213